201382060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11587}}^1$

素因数の和:11686

約数の個数: 48

約数和(自身を含む): 467228160

約数和(自身を除く): 265846100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 11587, 17380, 23174, 46348, 57935, 115870, 127457, 231740, 254914, 509828, 637285, 915373, 1274570, 1830746, 2549140, 3661492, 4576865, 9153730, 10069103, 18307460, 20138206, 40276412, 50345515, 100691030, 201382060]

約数ペア:

[(1, 201382060), (2, 100691030), (4, 50345515), (5, 40276412), (10, 20138206), (11, 18307460), (20, 10069103), (22, 9153730), (44, 4576865), (55, 3661492), (79, 2549140), (110, 1830746), (158, 1274570), (220, 915373), (316, 637285), (395, 509828), (790, 254914), (869, 231740), (1580, 127457), (1738, 115870), (3476, 57935), (4345, 46348), (8690, 23174), (11587, 17380)]